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# Copyright 2013-2019 Lawrence Livermore National Security, LLC and other
# Spack Project Developers. See the top-level COPYRIGHT file for details.
#
# SPDX-License-Identifier: (Apache-2.0 OR MIT)
from spack import *
import sys
class Symengine(CMakePackage):
"""SymEngine is a fast symbolic manipulation library, written in C++."""
homepage = "https://github.com/symengine/symengine"
url = "https://github.com/symengine/symengine/archive/v0.2.0.tar.gz"
git = "https://github.com/symengine/symengine.git"
version('develop', branch='master')
version('0.4.0', sha256='dd755901a9e2a49e53ba3bbe3f565f94265af05299e57a7b592186dd35916a1b')
version('0.3.0', sha256='591463cb9e741d59f6dfd39a7943e3865d3afe9eac47d1a9cbf5ca74b9c49476')
version('0.2.0', sha256='64d050b0b9decd12bf4ea3b7d18d3904dd7cb8baaae9fbac1b8068e3c59709be')
version('0.1.0', sha256='daba3ba0ae91983a772f66bf755b1953c354fe6dc353588b23705d9a79b011fc')
variant('boostmp', default=False,
description='Compile with Boost multi-precision integer library')
variant('flint', default=False,
description='Compile with Flint integer library')
variant('llvm', default=False,
description='Compile with LLVM JIT compiler support')
variant('mpc', default=True,
description='Compile with MPC library')
variant('mpfr', default=True,
description='Compile with MPFR library')
variant('openmp', default=False,
description='Enable OpenMP support')
variant('piranha', default=False,
description='Compile with Piranha integer library')
variant('thread_safe', default=True,
description='Enable thread safety option')
variant('shared', default=True,
description='Enables the build of shared libraries')
variant('build_type', default='Release',
description='The build type to build',
values=('Debug', 'Release'))
# NOTE: mpir is a drop-in replacement for gmp
# NOTE: [mpc,mpfr,flint,piranha] could also be built against mpir
depends_on('boost', when='+boostmp')
depends_on('gmp', when='~boostmp')
depends_on('llvm', when='+llvm')
depends_on('mpc', when='+mpc~boostmp')
depends_on('mpfr', when='+mpfr~boostmp')
depends_on('flint', when='+flint~boostmp')
depends_on('piranha', when='+piranha~flint~boostmp')
def cmake_args(self):
spec = self.spec
options = []
# See https://github.com/symengine/symengine/blob/master/README.md
# for build options
options.extend([
'-DWITH_SYMENGINE_RCP:BOOL=ON',
'-DWITH_SYMENGINE_THREAD_SAFE:BOOL=%s' % (
'ON' if ('+thread_safe' or '+openmp') in spec else 'OFF'),
'-DBUILD_TESTS:BOOL=%s' % (
'ON' if self.run_tests else 'OFF'),
'-DBUILD_BENCHMARKS:BOOL=ON',
'-DWITH_LLVM:BOOL=%s' % (
'ON' if '+llvm' in spec else 'OFF'),
'-DWITH_OPENMP:BOOL=%s' % (
'ON' if '+openmp' in spec else 'OFF'),
'-DBUILD_SHARED_LIBS:BOOL=%s' % (
'ON' if '+shared' in spec else 'OFF'),
])
if sys.platform == 'darwin':
options.extend([
'-DCMAKE_INSTALL_RPATH_USE_LINK_PATH:BOOL=on'
])
if '+boostmp' in spec:
options.extend([
'-DINTEGER_CLASS:STRING=boostmp',
'-DBoost_INCLUDE_DIR=%s' % spec['boost'].prefix.include,
'-DWITH_MPC:BOOL=OFF',
'-DWITH_MPFR:BOOL=OFF',
])
else:
options.extend([
'-DWITH_MPC:BOOL=%s' % (
'ON' if '+mpc' in spec else 'OFF'),
'-DWITH_MPFR:BOOL=%s' % (
'ON' if '+mpfr' in spec else 'OFF'),
])
if '+flint' in spec:
options.extend([
'-DWITH_FLINT:BOOL=ON',
'-DINTEGER_CLASS:STRING=flint'
])
elif '+piranha' in spec:
options.extend([
'-DWITH_PIRANHA:BOOL=ON',
'-DINTEGER_CLASS:STRING=piranha'
])
else:
options.extend([
'-DINTEGER_CLASS:STRING=gmp'
])
return options
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